I used Pertronix 1 system on my 250, and it worked ok. I didn't really like the fact that you were supposed to use special coils, or pay attention to the resistance of the coil. I ended up ditching it and went with a stock HEI and external coil. Works perfectly, parts are cheap and extremely easy to find, and I don't have to worry about dealing with Pertronix if something goes wrong. Remeber, almost all of the V8 HEI parts interchange with the I6 HEI. Just my thoughts. Good luck. John


'68 C-10 - 250 with Edelbrock 600cfm 4 barrel, Offy intake, Hedman headers and true duals, HEI, MSD 6A box, relocated gas tank
Soon to have: T-5 tranny